Skip to content

[MINOR][K8S] Print the driver pod name instead of Some(name) if absent #32889

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
yaooqinn wants to merge 2 commits into from
Closed

[MINOR][K8S] Print the driver pod name instead of Some(name) if absent #32889

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
b6e6c26
[MINOR] Print the driver pod name instead of Some(name) if absent
yaooqinn Jun 12, 2021
0f23311
[MINOR] Print the driver pod name instead of Some(name) if absent
yaooqinn Jun 13, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion ...es/core/src/main/scala/org/apache/spark/scheduler/cluster/k8s/ExecutorPodsAllocator.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -77,7 +77,7 @@ private[spark] class ExecutorPodsAllocator(
.withName(name)
.get())
.getOrElse(throw new SparkException(
s"No pod was found named $kubernetesDriverPodName in the cluster in the " +
s"No pod was found named $name in the cluster in the " +
s"namespace $namespace (this was supposed to be the driver pod.).")))

// Executor IDs that have been requested from Kubernetes but have not been detected in any
Expand Down
14 changes: 13 additions & 1 deletion ...re/src/test/scala/org/apache/spark/scheduler/cluster/k8s/ExecutorPodsAllocatorSuite.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@ import org.mockito.stubbing.Answer
import org.scalatest.BeforeAndAfter
import org.scalatest.PrivateMethodTester._

import org.apache.spark.{SecurityManager, SparkConf, SparkFunSuite}
import org.apache.spark.{SecurityManager, SparkConf, SparkException, SparkFunSuite}
import org.apache.spark.deploy.k8s.{KubernetesExecutorConf, KubernetesExecutorSpec}
import org.apache.spark.deploy.k8s.Config._
import org.apache.spark.deploy.k8s.Constants._
Expand Down Expand Up @@ -653,6 +653,18 @@ class ExecutorPodsAllocatorSuite extends SparkFunSuite with BeforeAndAfter {
verify(persistentVolumeClaims, never()).create(any())
}

test("print the pod name instead of Some(name) if pod is absent") {
val nonexistentPod = "i-do-not-exist"
val conf = new SparkConf().set(KUBERNETES_DRIVER_POD_NAME, nonexistentPod)
when(kubernetesClient.pods()).thenReturn(podOperations)
when(podOperations.withName(nonexistentPod)).thenReturn(driverPodOperations)
when(driverPodOperations.get()).thenReturn(null)
val e = intercept[SparkException](new ExecutorPodsAllocator(
conf, secMgr, executorBuilder, kubernetesClient, snapshotsStore, waitForExecutorPodsClock))
assert(e.getMessage.contains("No pod was found named i-do-not-exist in the cluster in the" +
" namespace default"))
}

private def executorPodAnswer(): Answer[KubernetesExecutorSpec] =
(invocation: InvocationOnMock) => {
val k8sConf: KubernetesExecutorConf = invocation.getArgument(0)
Expand Down